File extension MSWMM (.MSWMM) information

Windows cannot open MSWMM files?

If Windows is unable to open file extension .MSWMM you may have registry related errors or may not have the appropriate program installed. We strongly recommend that you run a free registry scan.

Appropriate program:

The .MSWMM file extension identifies video project files generated using Windows Movie Maker. This application allows users to edit and generate their own movies from digital and analog video content, and then save these to a .MSWMM file.. Incorrect associations are the cause of many file extension errors. Scan your system to prevent, identify and repair MSWMM file extension association errors.


  • Performance: To optimize memory and CPU usage for MSWMM files run a free performance scan.
  • Stability: Fix MSWMM errors to make your system and applications more stable.
  • Drivers: Scan your PC for the outdated drivers which lead to system errors and slowdowns.

You are currently viewing the detail page for ABF file extension. This page contains a detailed description of the ABF file type, software tools to help resolve file association errors in the Windows registry together with relevant system utility applications and other related information.